You can find the GEO podcast on iTunes right here.

You can also find GEO Podcast or all the major podcast capture platforms!

(Go on…subscribe and not miss the new episodes)

The formation of Banded Iron Formations (BIFs) are so important as a resource of the element iron, but also as they tell us about how our atmosphere evolved some 2,500 million years ago.  In this episode, we talk about the major theory of the formation of BIFs as well as some alternative theories, and what BIF’s can tell us about how the evolution of simple blue-green algae changed our Earth for ever!

Interested in joining us on a trip?   Check out our field adventures here.


Don’t miss a thing!   Join our email list.

Support what I do to help you…

 

 

 

 

 


  • Affiliate links are links that I may receive a small commission if you purchase an item I recommend.   That said, I will never recommend an item that I don’t know or have used myself.

 

Banded Iron Formations and what they tell us about the Earth’s evolution